Patents by Inventor Seung-Jae Baek
Seung-Jae Baek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240140569Abstract: Disclosed is a marine organism antifouling apparatus for ships using a UV-C module. The marine organism antifouling apparatus includes circular or polygonal net units and at least one UV-C module configured to be turned on to emit ultraviolet light by power supplied thereto, the UV-C module being provided at each of the net units, wherein the net units are connected to each other in horizontal and vertical directions to constitute a net member, and ultraviolet light is emitted from the UV-C module to prevent attachment of marine organisms in the state in which an underwater exposure zone of a ship that is moored is surrounded by the net member.Type: ApplicationFiled: June 9, 2023Publication date: May 2, 2024Inventors: Seung Jae BAEK, Hyoun KANG, Jung Min SEO, Sung Min KOO
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Publication number: 20240123950Abstract: A vehicle moving apparatus may include a housing extending in a first direction; an elevator coupled to the housing to be movable in the first direction and another direction opposite thereto, extending in a third direction and being inserted to be drawable into an underside space of a vehicle, and configured to lift or lower a wheel of the vehicle; and a wheel assembly coupled to the elevator and configured to move the housing and the elevator in a direction toward the vehicle or in a direction opposite the vehicle, wherein the wheel assembly includes a wheel rotatably provided with a vertical direction as an axis, and configured to movably support the elevator; and an actuator coupled to the wheel and configured to provide power for rotating the wheel, wherein the wheel is rotatable such that a diameter of the wheel is aligned between the first and third directions.Type: ApplicationFiled: October 12, 2023Publication date: April 18, 2024Applicant: HL MANDO CORPORATIONInventors: Jeong Jae PARK, Seung Tae BAEK, WanKyu CHOI, Joon-Kyu SONG, Seong Ho CHOI
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Publication number: 20240081286Abstract: Disclosed is a data collection apparatus for sea creatures including a main body, an antenna, a battery case and a separation unit. The main body includes a sensor assembly configured to collect information about surroundings of a target creature to be recorded, and a battery coupler formed at one side of the main body. The antenna protrudes in one direction from the main body so as to send data to outside. The battery case has a male connector configured such that at least a part thereof is accommodated in the battery coupler so as to be rotatably coupled thereto, and a battery installed in the battery case so as to supply electrical energy to the main body. The separation unit is detachably coupled to the battery case, and is fixed to the target creature to be recorded.Type: ApplicationFiled: October 28, 2022Publication date: March 14, 2024Inventors: Seung Jae Baek, Sung Yong Oh, Yong Jae Kim
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Patent number: 11050064Abstract: A seawater battery cell may include: a seawater battery module having an anode and a cathode; a watertight structure coupled to the seawater battery module, the watertight structure being configured to tightly seal the anode and the cathode from seawater; a first watertight connector portion electrically connected to any one of the anode and the cathode; and a second watertight connector portion electrically connected to remaining one of the anode and the cathode and coupled to a first watertight connector portion of an adjacent seawater battery cell. As a result, the seawater battery cell, which can be fully submerged under seawater, can be applied to various fields.Type: GrantFiled: January 11, 2019Date of Patent: June 29, 2021Assignee: Korea Institute of Ocean Science & TechnologyInventors: Seung Jae Baek, Yu Jae Song, Soo Mee Kim, Sung Hoon Lim, Cheol Su Pak
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Publication number: 20200020955Abstract: A seawater battery cell may include: a seawater battery module having an anode and a cathode; a watertight structure coupled to the seawater battery module, the watertight structure being configured to tightly seal the anode and the cathode from seawater; a first watertight connector portion electrically connected to any one of the anode and the cathode; and a second watertight connector portion electrically connected to remaining one of the anode and the cathode and coupled to a first watertight connector portion of an adjacent seawater battery cell. As a result, the seawater battery cell, which can be fully submerged under seawater, can be applied to various fields.Type: ApplicationFiled: January 11, 2019Publication date: January 16, 2020Inventors: Seung Jae BAEK, Yu Jae SONG, Soo Mee KIM, Sung Hoon LIM, Cheol Su PAK
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Publication number: 20190177845Abstract: A semiconductor process chamber is provided. The semiconductor process chamber includes a susceptor on which a plurality of wafers are disposed; a showerhead structure opposing the susceptor and disposed to be spaced apart from the susceptor; a plurality of plates opposing the susceptor and disposed to be spaced apart from the susceptor; and a blocking structure disposed between plates, among the plurality of plates, disposed adjacent to each other, wherein a distance between the showerhead structure and the susceptor is less than a distance between the plurality of plates and the susceptor, and a distance between the blocking structure and the susceptor is less than the distance between the plurality of plates and the susceptor.Type: ApplicationFiled: July 19, 2018Publication date: June 13, 2019Inventors: Seung Jae Baek, Hyun Namkoong, Tae Jong Lee, Sun Jung Kim, Ju Yeon Kim, Noriaki Fukiage, Masahide Iwasaki, Yuta Sorita
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Patent number: 8923992Abstract: A safety-extension base connected to a main base and a control method thereof are disclosed, the base includes a communication unit, a system state monitoring unit, a module control unit, a memory unit, a state conversion unit and a safety-processing unit. The communication unit performs data communication with the main base. The system state monitoring unit monitors a state of the PLC system. The module control unit controls a general operation of the safety-extension base and outputs different cases of control signals. The memory unit stores the data transmitted from the main base and a program and information. The state conversion unit converts the state of the safety-extension base into the normal state or safety state. The safety-processing unit performs a control of the safety-extension base.Type: GrantFiled: January 19, 2011Date of Patent: December 30, 2014Assignee: LS Industrial Systems Co., Ltd.Inventor: Seung jae Baek
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Patent number: 8421131Abstract: A graphene electronic device may include a silicon substrate, connecting lines on the silicon substrate, a first electrode and a second electrode on the silicon substrate, and an interlayer dielectric on the silicon substrate. The interlayer dielectric may be configured to cover the connecting lines and the first and second electrodes and the interlayer dielectric may be further configured to expose at least a portion of the first and second electrodes. The graphene electronic device may further include an insulating layer on the interlayer dielectric and a graphene layer on the insulating layer, the graphene layer having a first end and a second end. The first end of the graphene layer may be connected to the first electrode and the second end of the graphene layer may be connected to the second electrode.Type: GrantFiled: February 17, 2011Date of Patent: April 16, 2013Assignees: Samsung Electronics Co., Ltd., SNU R&DB FoundationInventors: Hyun-jong Chung, Seung-jae Baek, Sun-ae Seo, Yun-sung Woo, Jin-seong Heo, David Seo
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Publication number: 20120303143Abstract: A safety-extension base connected to a main base and a control method thereof are disclosed, the base includes a communication unit, a system state monitoring unit, a module control unit, a memory unit, a state conversion unit and a safety-processing unit. The communication unit performs data communication with the main base. The system state monitoring unit monitors a state of the PLC system. The module control unit controls a general operation of the safety-extension base and outputs different cases of control signals. The memory unit stores the data transmitted from the main base and a program and information. The state conversion unit converts the state of the safety-extension base into the normal state or safety state. The safety-processing unit performs a control of the safety-extension base.Type: ApplicationFiled: January 19, 2011Publication date: November 29, 2012Applicant: LS INDUSTRIAL SYSTEMS CO., LTD.Inventor: Seung jae Baek
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Publication number: 20110210314Abstract: A graphene electronic device may include a silicon substrate, connecting lines on the silicon substrate, a first electrode and a second electrode on the silicon substrate, and an interlayer dielectric on the silicon substrate. The interlayer dielectric may be configured to cover the connecting lines and the first and second electrodes and the interlayer dielectric may be further configured to expose at least a portion of the first and second electrodes. The graphene electronic device may further include an insulating layer on the interlayer dielectric and a graphene layer on the insulating layer, the graphene layer having a first end and a second end. The first end of the graphene layer may be connected to the first electrode and the second end of the graphene layer may be connected to the second electrode.Type: ApplicationFiled: February 17, 2011Publication date: September 1, 2011Applicants: Samsung Electronics Co., Ltd., SNU R&DB FoundationInventors: Hyun-jong Chung, Seung-jae Baek, Sun-ae Seo, Yun-sung Woo, Jin-seong Heo, David Seo
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Patent number: 7179853Abstract: Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant.Type: GrantFiled: January 12, 2004Date of Patent: February 20, 2007Assignee: DPI Co., Ltd.Inventors: Hoon Chung, Seung-Jae Baek, Jong-Myung Hong, Ki-Myong Song
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Publication number: 20050107496Abstract: Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant.Type: ApplicationFiled: January 12, 2004Publication date: May 19, 2005Inventors: Hoon Chung, Seung-Jae Baek, Jong-Myung Hong, Ki-Myong Song
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Patent number: 6743837Abstract: Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant.Type: GrantFiled: August 14, 2001Date of Patent: June 1, 2004Assignee: DIP Co. Ltd.Inventors: Hoon Chung, Seung-Jae Baek, Jong-Myung Hong, Ki-Myong Song
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Patent number: 6692735Abstract: The present invention relates to a variant of Lkn-1(shLkn-1) with enhanced biological activity, which is a truncated form of Lkn-1, a process for preparing a recombinant shLkn-1 by employing expression vector therefor and pharmaceutical application of the said protein. shLkn-1 is generated by missing 26 amino acid residues from the amino terminus of Lkn-1 to contain 66 amino acids. Recombinant shLkn-1 inhibits colony formation and cell proliferation in vivo, which suggests that it can be used as a potential drug for the antibody production, the treatment during HIV-1 infection, the protection of bone marrow stem cells during chemotherapy or radiotherapy, and the inhibition of leukemia.Type: GrantFiled: July 21, 1999Date of Patent: February 17, 2004Assignees: Korea Green Cross Corporation, Mogam Biotechnology Research InstituteInventors: Byoung S. Kwon, Byung S. Youn, Soo-Il Chung, Doo-Hong Park, Seung Jae Baek, Eun-Kyoung Lee, Ju-Hyung Ahn, Kong-Ju Lee
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Publication number: 20030094382Abstract: Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant.Type: ApplicationFiled: August 14, 2001Publication date: May 22, 2003Applicant: DPI Co., Ltd.Inventors: Hoon Chung, Seung-Jae Baek, Jong-Myung Hong, Ki-Myong Song
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Patent number: 6476102Abstract: Disclosed are a resin dispersion and a low-temperature curable cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for a neutralization, a reaction product of manganese phosphate and an acid diluted to a concentration of 10% in deionized water and a cationic surfactant.Type: GrantFiled: August 9, 2001Date of Patent: November 5, 2002Assignee: DPI Co., Ltd.Inventors: Hoon Chung, Seung-Jae Baek, Jong-Myung Hong, Ki-Myong Song